Question

39. By what number must 50 number be multiplied to decrease it by 90%?
A. 1/9
B. 9/45
C. 9/10
D. 1/10​

Answer 1

Answer:

(c)9/10

Explanation:

We have to find 90% of 50 so

• 50 × 90% = 50 × 90/100

= 50 × (9/10)